Where does “pudotusikkuna” come from?

pudotusikkuna (Finnish) comes from Finnish ikkuna, from Finnish akkuna, from Proto-Finnic *akkuna, from Old East Slavic окъно, from Proto-Slavic okъnò — window.

pudotusikkuna (Finnish): dropdown window

Definitions

  1. dropdown window

Ancestry of “pudotusikkuna”, step by step

pudotusikkuna traces back through two separate lines of ancestry.

via Finnish ikkuna

StepLanguageWordMeaning
1Finnishikkunawindow; sash
2FinnishakkunaAlternative form of ikkuna
3Proto-Finnic*akkunawindow
4Old East Slavicокъноwindow
5Proto-Slavicokъnòwindow

via Finnish pudotus

StepLanguageWordMeaning
1Finnishpudotusfall; act of dropping; dropdown
2FinnishpudottaaTo drop
3Finnishpudotato fall (from an elevated position); to fall down, fall off; to drop, slip
4Proto-Finnicpudot'akto fall off
Every word from Proto-Slavic okъnòEvery word from Old East Slavic окъноEvery word from Proto-Finnic *akkuna